Finding the Fourth Proportional to 24,516,667.44, 36,762,230.16 and 9,151,321.68
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Solution
The fourth proportional to 24,516,667.44, 36,762,230.16 and 9,151,321.68 is: 13,722,215.50
Step by Step Solution
- Step 1: Write the proportion equation
24,516,667.44 : 36,762,230.16 = 9,151,321.68 : x - Step 2: Convert to fraction form
24,516,667.44/36,762,230.16 = 9,151,321.68/x - Step 3: Cross multiply
24,516,667.44x = 36,762,230.16 × 9,151,321.68 - Step 4: Simplify right side
24,516,667.44x = 336,422,993,868,357.81 - Step 5: Solve for x
x = 336,422,993,868,357.81/24,516,667.44 - Step 6: Final answer
x = 13,722,215.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.